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79926 (1999 CP42)
Classification: Main-belt Asteroid          SPK-ID: 2079926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2169064882953984 3.9353e-08  
a 2.794043215758004 1.4103e-08 au
q 2.187997113682353 1.0773e-07 au
i 10.29948399050509 5.9617e-06 deg
node 332.3033538186042 2.1968e-05 deg
peri 293.3515897572445 2.616e-05 deg
M 105.1873334908247 1.3501e-05 deg
tp 2458502.064403409468
(2019-Jan-18.56440341)
6.35e-05 TDB
period 1705.87853896157
4.67
1.2916e-05
3.536e-08
d
yr
n .2110349545865939 1.5978e-09 deg/d
Q 3.400089317833654 1.7162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      858  
   data-arc span      10533 days (28.84 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56876  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:37:10  

Additional Information
 Earth MOID = 1.19665 au 
 Jupiter MOID = 1.85911 au 
 T_jup = 3.270 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO439589  
diameter diameter 5.053 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79926 (1999 CP42)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 CP42 = 2001 VQ52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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